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SUPPLEMENTAL CASH FLOW INFORMATION (Details) - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Sep. 30, 2017 | Sep. 30, 2016
Condensed Cash Flow Statements, Captions [Line Items] |  |
Cash interest paid | $ 6,495 | $ 8,321
Accrued dividends on preferred stock | 89 | 89
Issuance of Class A common stock in connection with Second Secured Lien Notes | 0 | 365
Proceeds from issuance of unsecured debt | 1,462 | 0
Class A common stock |  |
Condensed Cash Flow Statements, Captions [Line Items] |  |
Issuance of Class A common stock for payment of preferred stock dividends | 178 | 178
Class A common stock | Second Secured Lien Notes |  |
Condensed Cash Flow Statements, Captions [Line Items] |  |
Issuance of warrants in connection with Second Secured Lien Notes | 0 | 107
Class A common stock | Convertible Notes |  |
Condensed Cash Flow Statements, Captions [Line Items] |  |
Accrued issuance of Class A common stock | $ 0 | $ 341

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- Definition Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(15)(5)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(24)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(20)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(15)(5)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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